package r_Inst;

import mips.Decoder;
import mips.PC;
import mips.Register;


public class Or {


	public static void or (int dest,int sc1,int sc2)
	{
		
		Register.registers[dest] = Register.registers[sc1] | Register.registers[sc2];

		System.out.println("PC value now is : " +Decoder.toBinary(PC.pc));

		System.out.println("PC value :"+ Decoder.toBinary(PC.pc)+" sent to The instruction memory to read address..");

		System.out.println("Instuction memory sending Instruction[25:21] : "+Decoder.AddzerostoLeft(Decoder.toBinary(sc1)+"",5)+" to Registers @ read Register1");
		System.out.println("Instuction memory sending Instruction[20:16]: "+Decoder.AddzerostoLeft(Decoder.toBinary(sc2)+"",5)+"  to Registers @ read Register2");

		System.out.println("Register number  read now is : " + Decoder.AddzerostoLeft(Decoder.toBinary(sc1)+"",5));
		System.out.println("Register2 number read now is : " + Decoder.AddzerostoLeft(Decoder.toBinary(sc2)+"",5));

		System.out.println("Instuction memory sending Instruction[15:11]: "+Decoder.AddzerostoLeft(Decoder.toBinary(dest)+"",5)+"  to mux and mux selection 1 occured and value forwarded to Registers @ write Register" );
		System.out.println("Destination register  is : " + Decoder.AddzerostoLeft(Decoder.toBinary(dest)+"",5));

		System.out.println("Instuction memory sending Instruction[31:26] to CONTROL,Instruction[31:26] having : "+ "100101");
		System.out.println("CONTROL send ALUOP to ALU CONTROL");

		System.out.println("Instuction memory sending Instruction[5:0] to ALU CONTROL");

		System.out.println("Registers sends first source value : "+ Decoder.toBinary(Register.registers[sc1]) + " Second Source value : " + Decoder.toBinary(Register.registers[sc2]) + "  to ALU");
		System.out.println("ALU is doing the 'OR' operating now...");
		System.out.println("Result is ready :" + Decoder.toBinary(Register.registers[dest]));
		System.out.println("Sending to the mux...");
		System.out.println("Mux selection is 0,Alu result : "+ Decoder.toBinary(Register.registers[dest]) +" is sent now to the registers @ write data");
		System.out.println("Register : " +  Decoder.AddzerostoLeft(Decoder.toBinary(dest)+"",5) + ",have value now : " +Decoder.toBinary(Register.registers[dest]));

		System.out.println("PC value sent to Add");
		PC.pc +=4;
		System.out.println("pc value now is incremented by 4 and passed to the mux :"+Decoder.toBinary(PC.pc)+",selection 0 occured");
		System.out.println("Mux sent back to PC");
		System.out.println("New value of PC now is : " + Decoder.toBinary(PC.pc));
		System.out.println("------------------------------------");
	}
}
